Answer:
Radiation is the transfer of heat energy through space by electromagnetic radiation. Most of the electromagnetic radiation that comes to the earth from the sun is invisible.
Step-by-step explanation:
or it could be this
The type of energy that travels to Earth from the sun in the form of electromagnetic waves is called solar energy or solar radiation. This energy is generated by the sun's fusion reactions in its core and travels to Earth through space at the speed of light in the form of electromagnetic waves, which include visible light, ultraviolet (UV) radiation, and infrared (IR) radiation.The sun emits energy in the form of electromagnetic radiation which is transferred through space until it reaches the Earth's atmosphere. When this energy reaches the Earth, some of it is absorbed by the atmosphere, while the rest reaches the Earth's surface and is absorbed by the land, oceans, and atmosphere. This energy is essential for life on Earth as it drives the Earth's climate and weather patterns, and is also the primary source of energy for photosynthesis, which is the process by which plants convert sunlight into chemical energy.